Lan, L. T. P., B., E. B., H., T. J., P., N. G., K., N. M., T., R. K., Harry, R., Huyen, D. T., Dung, N. T., Thang, N. C., Thanh, N. H., & Quyen, D. V. (2018). Correlation and high-resolution timing for Paleo-tethys Permian-Triassic boundary exposures in Vietnam and Slovenia using geochemical, geophysical and biostratigraphic data sets. Vietnam Journal of Earth Sciences, 40(3), 253–270.